Oven



FIG. 1 is a front perspective view of the oven according to my new design;

FIG. 2 is a bottom-front perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right-side view thereof, the left-side view being a mirror image thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and

FIG. 7 is a bottom view thereof;

FIG. 8 is a front perspective view of a second embodiment of the oven according to my new design;

FIG. 9 is a bottom-front perspective view thereof;

FIG. 10 is a front view thereof;

FIG. 11 is a right-side view thereof, the left-side view being a mirror image thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

The broken lines in the drawings are intended to show environmental structure that form no part of the design to be patented. 

CLAIM The ornamental design for an oven, as shown and described. 